Fix --optimize-disk-space issue with OpenMVS

stages/openmvs.py

@@ -88,6 +88,9 @@ class ODMOpenMVSStage(types.ODM_Stage):
                     if os.path.exists(f):
                         os.remove(f)
                 shutil.rmtree(depthmaps_dir)
+
+                os.remove(octx.path("undistorted", "tracks.csv"))
+                os.remove(octx.path("undistorted", "reconstruction.json"))
         else:
             log.ODM_WARNING('Found a valid OpenMVS reconstruction file in: %s' %
                             tree.openmvs_model)

stages/run_opensfm.py

@@ -132,8 +132,6 @@ class ODMOpenSfMStage(types.ODM_Stage):
         
         if args.optimize_disk_space:
             os.remove(octx.path("tracks.csv"))
-            os.remove(octx.path("undistorted", "tracks.csv"))
-            os.remove(octx.path("undistorted", "reconstruction.json"))
             if io.dir_exists(octx.path("undistorted", "depthmaps")):
                 files = glob.glob(octx.path("undistorted", "depthmaps", "*.npz"))
                 for f in files: